Replace existing ducted
Check the equipment, ducts and controls before deciding what can be reused.
Malaga-based. Installing across Perth.
Ducted air conditioning Perth
Ducted reverse cycle systems supplied and installed for Perth homes. We assess your rooms, roof space and zoning needs, then quote the equipment, installation and electrical work together.
Compare our ducted rangeFujitsuMitsubishi Heavy IndustriesHitachi
Send a floor plan
Living zone
Your home, your zonesDay routine LivingOfficeBedrooms22°Comfort setpoint
Your local Perth teamAir conditioning + electrical.
Electrical Contractor LicenceEC14280 · Licence information ↗
Refrigerant Trading AuthorisationAU066760 · Authorisation information ↗
Planned around youYour rooms, routines and zones.
Start with what you need
What brings you here?
Plan a new system, look after an existing one or compare equipment.
New ducted installation
Tell us about your home and rooms. We’ll confirm the design and complete installed scope.
Start an installation quoteRepair or service existing
Choose fault diagnosis for a problem, or routine care for a working system.
Compare supply-only equipment
Browse brands, capacities and equipment prices. Installation is quoted separately.
Compare equipmentLet’s talk about the cost
How much does ducted air conditioning cost in Perth?
There is no single installed price for every three-bedroom or four-bedroom home. Equipment is one part of the quote; the complete price includes the work needed to install, control, power and commission the system in your property.
Supply and installation
A complete installed quote for your home
Ask for one total covering the matched equipment and the agreed installation scope, including GST. Ducts, outlets, controls, access and electrical work can change that total.
Get an installed quoteA floor plan and your suburb are a useful start. Any assessment fee is confirmed before booking.
Buying equipment only?
Listed ducted equipment
$3,135–$8,109Supply only · including GST · AUD
Installation, delivery, ducts, outlets, zoning and electrical work are quoted separately.
Compare supply-only pricesPrice list reviewed 7 September 2026. Confirm the matched equipment, accessories, price and availability.
What changes the installed price?
- The house
- Conditioned area, heat load, storeys, roof access, duct routes and equipment positions.
- The system
- Matched equipment, capacity, outlets, zones, controller, sensors and minimum airflow.
- The installation
- Insulated ducts, return air, drainage, access, electrical circuits and protection, any switchboard or supply work, commissioning and handover.
- The starting point
- A first installation or a replacement, including any reuse and old-system removal.
Your written quote should identify the exact equipment, complete installation scope, GST, exclusions and any assumptions. Use the ducted quote checklist to compare the whole job.
Request a ducted quoteComparing installation costs with electricity bills? Explore running-cost scenariosusing electrical input and your own tariff. Cooling capacity in kW is not electricity consumption.
A good quote leaves less to guess
What should be in your ducted AC quote?
Two quotes for a 14kW system can cover different jobs. Compare the matched models, ductwork, zones, sensors, electrical work and warranties—not just capacity or price. Ask for the complete installed total, GST and exclusions in writing.
Matched equipment
Manufacturer, indoor and outdoor model numbers, cooling/heating capacity and electrical supply.
Ducts, outlets & return air
Duct specification and insulation, outlet numbers, styles and locations, plus the return-air arrangement.
Zones & controls
Zone layout, controller, sensors, optional Wi-Fi hardware and which rooms can run together.
Electrical & installation work
Unit positions, circuits, protection, access assumptions, drainage and any switchboard work.
Removal & commercial terms
Old-system removal, disposal, making good, total including GST, exclusions and payment terms.
Testing & support
Commissioning, controls handover, manuals, applicable electrical documents, written warranty terms and support contact.
If required, switchboard assessment or upgrade should be identified as part of the electrical scope before you approve the work. Read ourequipment and installation warranty guidanceand request the applicable terms with your quote.
Let’s make home more comfortable
Request a ducted air conditioning quote in Perth
Tell us about the property and the rooms you want to condition. You do not need to select the capacity, model or number of zones first. We use your information to work out what needs assessing and whether an on-site visit is required before confirming the design and installed price.
- Your suburb, storeys and rooms that need to operate together
- An existing home, replacement, renovation or new build
- A floor plan, existing system details or photos of normal access areas
Sending an enquiry is free and there’s no obligation to book. Any on-site assessment fee is confirmed before you book.
Prefer a conversation?0491 460 301Mon–Fri · 8:00–4:00
EC14280·AU066760· Malaga-based
A comfortable home starts here
Tell us what you need
Leave a phone number or email. Plans and photos are optional.
Three brands. One equipment price list.
Compare ducted brands and current equipment prices
These are supply-only equipment prices, including GST. They are not installed packages. Installation, delivery, ductwork, outlets, zoning and electrical work are quoted separately.
10.0–20.0 kW listed cooling capacity
Mitsubishi Heavy Industries ducted air conditioning
FDUA ducted equipment with single- and three-phase options. Mitsubishi Heavy Industries and Mitsubishi Electric are different manufacturers.
Supply-only equipment · including GST$3,449–$8,109AUDNot an installed price.
View MHI equipment prices 
7.1–15.5 kW listed cooling capacity
Fujitsu ducted air conditioning
ARTH ducted equipment with single- and three-phase options. Confirm the matched indoor and outdoor units and compatible controls.
Supply-only equipment · including GST$3,135–$5,859AUDNot an installed price.
View Fujitsu equipment prices 
10.0–16.0 kW listed cooling capacity
Hitachi ducted air conditioning
airCore listings identify capacity and phase, not verified model codes. Exact indoor and outdoor models and controls must be confirmed in your quote.
Supply-only equipment · including GST$3,705–$5,455AUDNot an installed price.
View Hitachi equipment prices Equipment price list reviewed 7 September 2026. No live stock feed. Confirm the equipment pair, controller, accessories, price and availability before ordering.
Capacity should follow the property assessment, rooms used together and airflow design. The lowest-priced equipment is not automatically the right size for your home.
Ducted installation, built around you
Ducted air conditioning installation options in Perth
Existing homes, replacement systems and new builds. Wherever you’re starting, we’ll help plan ducted comfort around your home and the way you live.
Existing homes
Make yourself comfortable.
Installing ducted for the first time? We assess roof and ceiling space, duct routes, return air and electrical supply. In two-storey homes, access between floors can change the layout or make a combination of systems more suitable.
Request a ducted quote
Replacement systems
Ready for a fresh start?
Replace an older ducted system after checking the matched equipment, duct condition and sizing, outlets, return air and controls. Reuse is confirmed after assessment, with removal and disposal identified in the quote.
Discuss a ducted replacement Start a replacement enquiry
New builds & renovations
Build comfort into the plan.
Share your plans early so equipment positions, ceiling space, ducts, outlets and electrical requirements can be coordinated with the builder. Confirm access and timing before ceilings are closed in.
Air conditioning for builders Send a new-build enquiryFrom first hello to first cool evening
Our ducted air conditioning installation process
Our Malaga-based team plans ducted installations across Perth around roof access, storeys and the electrical work your property needs. We confirm the scope and schedule with you before installation.
- 01
Tell us about your home
Your suburb, room needs and a floor plan or photos are a useful start.
- 02
Assess the property
Check heat load, roof space, duct routes, return air and electrical supply.
- 03
Agree on the design
Confirm matched equipment, permitted zone combinations, written scope and installed price.
- 04
Plan installation day
Confirm access, timing, protection of work areas and any power interruption.
- 05
Install & commission
Fit the equipment and ducts, then check airflow, drainage and system operation.
- 06
Get comfortable
We explain controls, minimum-airflow limits, filter care and how to arrange ongoing support.
What to keep after installation
Keep the accepted quote, invoice, indoor and outdoor model details, operating manuals, agreed zone layout and written equipment and workmanship warranty terms. At handover, confirm controller operation, permitted zone combinations, filter care and who to contact for support.
Ask which electrical documents apply to the agreed work. An Electrical Safety Certificate is required for electrical installing work unless an exemption applies. Preliminary Notices and Notices of Completion apply to notifiable work; they are not required for every air conditioning job. See the WA electrical documentation guidance.
For a commissioning concern, fault or warranty question, call Neighbourhood on 0491 460 301 with your job details and symptoms. We can discuss the next assessment step. Written warranties are additional to your Australian Consumer Law rights.
Read our complete air conditioning installation process for the wider selection, quotation and handover steps.
Request a ducted quoteThe small details
Ducted installation details, up close.
Photos from our installation work. The details you see in the room are supported by equipment, ductwork and controls working together behind the scenes.
The work you don’t see.
Indoor equipment, insulated duct connections and roof access are part of the installation, even when they’re out of sight.
A simple, discreet finish.
Ceiling outlets deliver the air. Their location and airflow should suit the room’s layout and where people spend time.
Your rooms. Your routine.
This AirTouch controller shows a real zoning setup. Available functions depend on the equipment and controller selected.
Why ducted?
Is ducted air conditioning right for your home?
From the living room to the bedrooms, one ducted system can heat and cool the spaces you use. We’ll help you work out what suits your home, your routine and the control you want.
A good fit for ducted
When ducted can be a good fit
- Several bedrooms and living spaces used regularly
- Both winter heating and summer cooling
- Discreet ceiling outlets and one integrated system
- Suitable space for the indoor unit, ducts and return air
- A practical outdoor-unit position and electrical supply
- Zones planned around day and night routines
Another approach may suit you
Compare your optionsWhen separate splits may suit better
Split-system air conditioning for selected rooms may be a more proportionate choice when only one or two rooms need conditioning, for staged upgrades or where roof space is limited. Separate units also provide independent operation.
When evaporative cooling is worth considering
Evaporative cooling in Perth is another option to compare. It works differently, needs a path for air to leave the home, and does not provide heating.
Find your fit
Ducted, split, multi-split or evaporative?
There is no single best system for every Perth home. Compare what each option does, and what it asks of the building. Our air conditioning services in Perth also cover repairs, servicing and replacement if you are deciding what to do with an existing system.
| What matters to you | Ducted reverse cycleIntegrated comfort | Wall splitRoom-by-room comfort | Multi-splitSeveral indoor units, one outdoor | EvaporativeCooling with fresh airflow |
|---|---|---|---|---|
| Heating & cooling | Both | Both with reverse cycle | Both on reverse-cycle models | Cooling only |
| Best starting point | Multiple rooms, planned together | Selected rooms or staged installation | Several rooms where ducting is unsuitable | Whole-home cooling in dry conditions |
| Inside your home | Ceiling outlets and a return grille | Visible indoor unit in each room | Individual indoor units; style depends on model | Ducts and ceiling outlets |
| Installation needs | Indoor unit space, duct routes and return air | Unit locations, pipework and drainage | Compatible indoor units, pipe routes and drainage | Roof unit, ducts, water and relief airflow |
| Keep in mind | Zones must maintain adequate airflow | Several rooms may need several units | Shared outdoor capacity and operating-mode limits | Performance reduces as humidity rises |
| Room control | Zones; room temperature control needs compatible hardware | Independent operation for each separate system | Separate settings within the system’s supported mode | Airflow and relief openings need a different approach |
| Upfront scope | Equipment plus ducts, outlets, controls and electrical work | Smaller scope for a simple single-room installation | Depends on indoor-unit count, capacity and pipework | Depends on roof, ducts, water and installation access |
If only one or two rooms regularly need conditioning, individual split systems may use less energy than operating a wider central system. Actual use depends on sizing, insulation, duct sealing, settings and operating patterns. Ducted zoning can improve control without guaranteeing a fixed saving. Compare evaporative cooling in Perth if cooling alone suits your home and preferred operating style.
Multi-splits share one outdoor unit. Confirm permitted indoor-unit combinations, available capacity and mode restrictions. Mitsubishi Electric’s multi-split guide explains one manufacturer’s approach. This comparison describes system types; availability for your home needs confirmation.
Still weighing up the options? We can help you work through them.
Request a ducted quoteA better starting point
Getting the system size and design right
For Perth homes, we assess both summer cooling and winter heating. Two four-bedroom homes can need very different systems: afternoon sun through west-facing windows, insulation, ceiling height and the rooms used together all affect the design. Floor area alone cannot account for heat load or airflow.
Your rooms & routine
Which living areas and bedrooms need to run together, and when? That comes before choosing the size of the unit.
The building itself
Room dimensions, ceiling height, insulation, construction, glazing, orientation and occupancy all shape the heating and cooling load.
Roof space & duct routes
We check space for the indoor unit, insulated ducts, outlets and access for future servicing.
Airflow & return air
Supply air needs a clear path back to the return grille. Duct size, room layout and closed doors matter.
Zones, controls & room sensors
Basic zones control airflow. Compatible room sensors add temperature feedback; the equipment must still receive its required airflow.
Indoor & outdoor positions
Equipment needs suitable clearances, drainage and future servicing access. Outdoor placement also considers noise and neighbouring spaces.
Electrical supply
The selected equipment, existing circuit and switchboard determine the electrical scope. A ducted system does not automatically need three-phase power or a switchboard upgrade.
A larger unit is not a substitute for a good design. A floor plan is a useful start; the equipment, ducts and zones need a property-specific assessment.
Request a ducted quoteThree, four or five bedrooms: what changes?
Bedroom count helps describe the home; it does not select the system capacity.
- Three bedrooms: identify the living areas and bedrooms you want to condition, and which need to operate together.
- Four bedrooms: compare actual room sizes, glazing, ceiling height and exposure. Two homes with the same room count can have different heating and cooling loads.
- Five bedrooms or a larger home: agree on simultaneous room coverage and practical duct routes. More zone buttons do not establish enough capacity to condition every room at once.
A floor plan starts the discussion. Read how air conditioner sizing is assessed before choosing equipment.
Out of sight. Working together.
How ducted reverse cycle air conditioning works
A ducted reverse cycle system connects an outdoor unit to an indoor fan coil, usually in the roof space. Insulated ducts deliver heated or cooled air to ceiling outlets. A return-air path completes the circuit.
- 1Outdoor unit
Exchanges heat with the outside air.
- 2Indoor fan coil
Moves conditioned air through the home.
- 3Insulated ducts
Carry air to the rooms in the design.
- 4Zone dampers
Control airflow to selected areas.
- 5Ceiling outlets
Deliver air into each room.
- 6Return air
Provides a path back to the indoor unit.
Air circulation and fresh air are different. A typical residential ducted reverse cycle system recirculates indoor air. Outdoor-air ventilation needs a suitable provision in the system or building design; it is not automatically included. Read Fujitsu’s explanation of fresh-air provisions.
Designed around your home
Ducted zoning and smart controls
Explore how you might use the rooms. The right capacity and safe zone combinations come from the full system design.
Explore a zoning plan
How many zones do you need?
Try a day or night routine, then select rooms to see how a zoning conversation starts.
Illustrative floor plan. Your room sizes, zone boundaries and permitted operating combinations need a site-specific design.
Selected area is not a system capacity, installed quote or predicted saving. Basic zoning controls airflow; separate room temperatures require compatible controls and sensors. A spill zone or other minimum-airflow arrangement may be needed. How spill zones work
01 / Basic zoning
Basic zone control
Dampers direct air to selected zones. A single thermostat does not measure the temperature in every room.
02 / Room sensors
Room sensors and temperature control
Compatible sensors let the system respond to individual rooms. Confirm which controls and sensors are included.
03 / Airflow design
Minimum airflow and spill zones
Minimum airflow and any spill zone are part of the design. Closing more zones does not guarantee proportional savings.
Variable airflow and Wi-Fi control
Variable or proportional airflow: compatible dampers can open part-way, rather than only switching a zone on or off. With suitable sensors and controls, this lets the system adjust airflow in response to room temperatures. Available functions depend on the air conditioner, controller and zone hardware working together.
Wi-Fi and app control: a compatible controller or adapter can provide scheduling and phone access. Check whether the quoted hardware supports local Wi-Fi, remote internet access and the functions you need. App control alone does not add room sensors or fix airflow problems.
See AirTouch’s explanation of zoning and airflow control for one example. Confirm the exact compatible controller and accessories in your quote.
Can one room run by itself?
Sometimes. One small bedroom may not accept the equipment’s minimum airflow. Duct layout, dampers, controller settings and any spill-zone arrangement determine which combinations can operate safely and effectively.
Can every room run at once?
A system can be designed for the rooms you expect to use together. Every zone button does not mean every room can run at full load simultaneously. Agree on capacity, airflow and permitted combinations during design, and include them in the quote.
More about dampers and the return-air path
A zone damper opens or restricts a duct branch. Closing too many zones can leave a system without enough airflow, so the design and controller settings need to work together.
Air from the rooms must also be able to reach the return grille. Closed doors, a restricted return or unsuitable ductwork can affect performance. We explain the operating limits for the installed system.
Plan for the electricity bill
What will ducted air conditioning cost to run?
Estimate the electricity cost using average electrical input and your tariff. A system’s advertised heating or cooling capacity is its output, not the power it draws from the supply.
Electricity usage estimate · AUD
- Per operating hour
- Electricity for the period
- Cost for the period
For 30 days at 4 operating hours per day.
Cost = average electrical kW × tariff in dollars per kWh × operating hours. This assumes the same average demand and rate for those hours. It excludes daily supply charges, standby outside those hours and solar or battery effects. For a time-of-use tariff, calculate each rate period separately. A rated input figure is a test-condition value, not a measured average.
Compare efficiency, even without a star label.
Reverse cycle air conditioning transfers heat. Actual electricity use changes with weather, temperature settings, insulation, duct losses and the rooms in use. Zoning can reduce demand, but closing half the zones does not guarantee half the energy use.
Ducted systems are not required to display the Zoned Energy Rating Label; eligible systems below 30 kW may display one voluntarily. A missing label does not establish poor efficiency. Compare the exact matched system’s heating and cooling data, using the same climate zone and test conditions.
For the system already in your ceiling
Ducted replacement, servicing and repairs
The right next step depends on whether your system is working normally, showing a fault or no longer suits the home. Choose the service that matches what is happening.
Working normally and needs routine care
Routine inspection, cleaning and operational checks help care for a functioning system. Filter, coil, drain, controller and airflow checks depend on the system and agreed service scope. Follow the manufacturer’s maintenance instructions, adjusted for use and conditions.
Book ducted air conditioning maintenancePoor cooling, weak airflow or a fault
Uneven temperatures, error codes, unusual noise, tripping or a system that will not start need diagnosis before a repair decision. The fault, parts availability, equipment condition and repair scope help determine whether repair or replacement makes sense; age alone is not a reason to replace a system.
Arrange air conditioning fault diagnosisRepeated faults or a changing home
In an established Perth home, renovations or changes in how you use the rooms can leave an older ducted layout poorly matched to your needs. Before confirming a replacement or what can be reused, we assess ducts, outlets, return air, controls and electrical connections for condition and compatibility.
Discuss a ducted replacementKnow who is doing the work
Licences to check for a ducted installation
Electrical work and refrigerant handling have separate licensing requirements. Check the business details and the technician’s licence scope against the work in your quote.
Electrical Contractor Licence · EC14280
Fixed wiring, circuits and switchboard work require the appropriate WA electrical licences. A refrigeration and air conditioning restricted electrical licence does not authorise installation or alteration of fixed wiring.
Check the contractor in the WA licence register and read the restricted electrical licence scope.
Refrigerant Trading Authorisation · AU066760
The business authorisation and a technician’s Refrigerant Handling Licence are different. Work involving regulated refrigerant needs the appropriate handling licence for the system and task. A restricted split-system licence does not cover every ducted service or repair.
Check the business using ARC’s authorised business search and compare the Refrigerant Handling Licence categories.
Ask for the electrical, refrigerant and documentation scope with your installation quote.
Request a ducted quote
Meet your neighbourhood team
Air conditioning and electrical people, planning together.
We’re Neighbourhood Electrical & Air, a family-owned team based in Malaga. Bringing air conditioning and electrical work together helps us explain the full job before you decide.
We work across Perth’s northern, southern, eastern and coastal suburbs. Our local guides for Canning Vale and Willetton explain how roof access and changes to the home can affect ducted planning. Send your suburb so we can confirm access and scheduling. Check ourPerth service areas.
Good questions. Clear answers.
Ducted air conditioning FAQs
A few things Perth homeowners ask us about ducted air conditioning.
Talk it through with usHow much does ducted reverse cycle air conditioning cost to install in Perth?
The installed total depends on your home and the agreed scope: equipment, ducts, outlets, zones, controls, access, electrical work and any removal. Our listed equipment prices are supply only, including GST. Request a property-specific quote for the complete installation rather than treating an equipment price as the finished cost.
What size ducted system does a four-bedroom home need?
Bedroom count alone is not enough. The conditioned floor area, ceiling height, glazing, insulation, solar exposure and rooms used together all affect capacity. Send a floor plan to start the discussion; final selection follows a property assessment.
Can ducted air conditioning be installed in an existing or two-storey home?
Often, provided there is suitable space for the indoor unit, duct routes and return air. Access, roof construction and the position of the outdoor unit need checking. A two-storey home may need a different layout or a combination of systems.
Can different rooms have different temperatures?
Basic zoning directs airflow; it does not measure each room’s temperature. Compatible room sensors and suitable controls can respond to separate temperature targets within the system’s capacity and airflow limits. Ask which sensors, dampers and functions the quote includes, and which rooms can run together.
Do I need three-phase power or a switchboard upgrade?
Not every ducted system needs three-phase power. Requirements depend on the selected matched equipment and the existing electrical supply. Any circuit, protection or switchboard work should be identified in the quote before you approve installation.
Can you reuse my existing ducts and ceiling outlets?
Possibly. We assess duct condition, insulation, sizing, layout and compatibility with the new system. Existing ducts, dampers, controls or return air may need changes. Reuse is confirmed after inspection, rather than assumed in a replacement price.
How long will installation take?
Timing depends on the size of the job, roof access, storeys and electrical work. Once the scope is confirmed, we explain the expected installation schedule, when access is needed and any power interruption. Building or ceiling repairs may need separate coordination.
What information helps you assess my home and prepare a quote?
Send your suburb, a floor plan if available, the rooms you want to use together, and whether this is a new installation or replacement. For a replacement, include the existing model details and photos of the unit, controls and access. These help start the discussion; roof space, duct routes, heat load and electrical supply still need assessment before the design is confirmed.
How should I compare ducted brands and installation quotes?
Compare suitable matched indoor and outdoor models, efficiency data under the same conditions, noise, compatible controls and support. Then compare the complete installed scope: ducts and insulation, outlets, return air, zones, sensors, electrical work, removal, commissioning, GST and exclusions. A lower equipment-only price or more zone buttons does not make two designs equivalent.
Why doesn’t a ducted air conditioner always have an energy star label?
Ducted systems are not required to display the Zoned Energy Rating Label. Eligible systems below 30 kW may display one voluntarily; energy-performance requirements still apply. A missing label does not establish poor efficiency. Ask for the exact matched system’s energy data, and compare heating and cooling separately for the same climate zone and test conditions.
What warranty comes with the installation?
Ask for the equipment warranty and the installation workmanship terms in writing with your quote. They cover different things, and the model, use and maintenance conditions matter. Contact Neighbourhood with the job details and symptoms to discuss assessment. Written warranties are additional to Australian Consumer Law guarantees and do not replace those rights.
Guidance by Neighbourhood Electrical & Air · Updated 1 October 2026 · Editorial process
Further reading: Australian Government heating and cooling guidance.